Product Description The Sylvan Arms SA223QD is a black muzzle device designed for .223 Remington/5.56 NATO firearms with a standard 1/2x28 thread pitch. Built for durability with 17-4 stainless steel construction, it is engineered as a suppressor-compatible mount for Sylvan Arms suppressor systems, featuring ratchet notches intended to help secure compatible suppressors during installation and use. It&&';;s a practical option for shooters who want a dedicated, repeatable muzzle interface across multiple .223/5.56 hosts. Product Highlights 1/2x28 thread pitch for common .223 Remington / 5.56 NATO rifle barrels Machined 17-4 stainless steel construction for long-lasting strength and heat resistance Suppressor-oriented design with ratchet notches for securing compatible Sylvan Arms suppressors Black finish to match modern rifles and help resist wear Ideal for users running one suppressor across multiple 5.56/.223 firearms Specs Brand: Sylvan Arms Manufacturer Part Number: SA223QD UPC: 811313031892 Caliber Compatibility: .223 Remington / 5.56 NATO Thread Pitch: 1/2x28 Material: 17-4 stainless steel Finish/Color: Black Overall Length: 3.80 in Suppressor Compatibility (per manufacturer/retailer listings): Designed for Sylvan Arms Osprey 5.56 titanium suppressor; also noted as compatible with Sylvan Arms Warthog suppressor Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&&';;s manufacturer.